The Micro SD Card Reader Module lets you add a removable storage card to an Arduino, Raspberry Pi, or any SPI-compatible microcontroller, so your project can save data files, read audio or text files, or log sensor readings to a Micro SD card that you can then remove and plug into a computer to access the saved information. This sd card module connects over SPI — a 4-wire communication protocol using the MISO, MOSI, SCK, and CS pins on the board — and works with supply voltages with both 3.3V Raspberry Pi boards and 5V Arduino Uno boards without needing extra components.
The arduino sd card module solves a common problem in embedded projects: microcontrollers like Arduino have very small built-in memory that fills up quickly and cannot be removed or expanded. This sd card reader module gives the project gigabytes of re-writable storage on a standard Micro SD card — enough to store thousands of sensor readings, GPS coordinates, temperature logs, or configuration files that persist even when the power is switched off.
This micro sd card module draws between 0.2mA at idle and up to 200mA during active read or write operations, so it is important to ensure the power supply can handle the peak current during file transfers. StemVolt provides, sensor module with trusted quality and reliable performance.
Related Products:
- Checkout Mini Micro SD Card Reader Module
Features:
- Supports Micro SD and TF cards for gigabytes of removable storage
- SPI interface connects using 4 signal wires to any microcontroller
- 3.3V to 5.5V range works with Arduino and Raspberry Pi directly
- Remove card and read files directly on any computer or laptop
Technical specifications:
Applications:
- Arduino weather station stores sensor logs using SD Card Reader Module
- Raspberry Pi data logger writes CSV files onto micro sd card module
- RFID attendance system records entry logs directly onto sd card reader
- SD module used for Arduino temperature humidity sensor data logger
Package Includes:
- 1 x Micro SD Card Reader Module
Yogya Hada –
Fast delivery, quality packaging, and responsive support made this module perfect for robotics projects.
Rajat Agrawal –
Support team was responsive
Gajendra Vyas –
Secure payment gateway
Dinesh Khandelwal –
Express delivery service
Lokendra Chauhan –
Very happy with the purchase
Surendra Meena –
This module worked flawlessly with Arduino and enabled reliable data storage functionality.
Mahendra Soni –
Exactly as described
Jatin Sharma –
Perfect condition on arrival